but the pentagon is investigating thousands of documents and e-mails, some of them were apparently flirtatious. turns out both allen and petraeus stepped in to help kelley's twin sister, natalie, in a custody battle with her ex-husband. both generals wrote letters on behalf of the sister. here's a photo of petraeus with the twin sisters. petraeus wrote to the court quote, we have on many occasions observed natalie and her son, including when we hosted them in the kelley family for christmas dinner this past year. in each case we have seen a very loving relationship. we removed the son's name to protect his identity as a minor. there you have it. who's who in the scandal along with the latest twists and turns. there's a lot to discuss tonight. back to our breaking news, the fbi search last night, agents spent about five hours at paula broadwell's north carolina home, took away boxes full of documents and computers. we now have new details on why they were there. joining me now on the phone is cnn national security contributor, fran foutownsend. as you know, fran recently visited libya with her